Finding the Fourth Proportional to 69,377.29, 104,066.54 and 16,786.82

Step by Step Solution

1. Step 1: Write the proportion equation
   69,377.29 : 104,066.54 = 16,786.82 : x
2. Step 2: Convert to fraction form
   69,377.29/104,066.54 = 16,786.82/x
3. Step 3: Cross multiply
   69,377.29x = 104,066.54 × 16,786.82
4. Step 4: Simplify right side
   69,377.29x = 1,746,946,275.00
5. Step 5: Solve for x
   x = 1,746,946,275.00/69,377.29
6. Step 6: Final answer
   x = 25,180.38